1. THE CIPRODEX AOMT STUDY GROUP, Dallas, Texas, Pittsburgh, Pennsylvania, Fresno, California, Barrie, Ontario, Canada, Bridgeport, Connecticut, and Fort Worth, Texas
2. the Department of Otolaryngology, University of Texas Southwestern Medical Center, Dallas, TX, Department of Otolaryngology, Children's Hospital of Pittsburgh, Pittsburgh, PA, Central California ENT Medical Group, Fresno, CA, Male Health Center, Barrie, Ontario, Canada, Bridgeport, CT, and Alcon Research, Ltd., Fort Worth, TX